データシートサーチシステム |
|
PB-4218NL データシート(PDF) 2 Page - Soberton Inc. |
|
PB-4218NL データシート(HTML) 2 Page - Soberton Inc. |
2 / 5 page PB PIEZO AUDIO BUZZER Acoustic Product Specification Product Number: PB-4218NL CONTENTS This document contains the technical specifications for the piezo audio buzzer. Page 1 Specifications Mechanical Characteristics Page 2 Environment Test Reliability Test Page 3 Measuring Method (Speaker Mode) Page 4 Dimensions Page 5 Packing Release | Revision: B/2018 www.soberton.com 2 Environment Test Item Test condition Evaluation standard High temp. test After being placed in a chamber at +70℃ for 96 hours Being placed for 4 hours at +25℃, buzzer will be measured. The value of oscillation, frequency / current consumption would be in ±10% compared with initial ones. The SPL would be in ±10dB compared with initial one. Low temp. test After being placed in a chamber at -30℃ for 96 hours Humidity test After being placed in a chamber at +70℃ and 90±5% relative humidity for 96 hours Temp cycle test The part will be subjected to 5 cycles. One cycle shall consist of: Reliability Test Item Test condition Evaluation standard Operating life test 1. Continuous life test 48 hours continuous operation at +55℃ with maximum rated voltage applied 2. Intermittent life test A duty cycle of 1 minute on, 1 minutes off, a minimum of 1000 times at +25±2℃ and maximum rated voltage applied After test, the part will meet specifications without any degradation in appearance and performance except SPL, after 4 hours at +25℃. The SPL would be in±10dBA compared with initial one. Standard test condition: a) Temperature: +5~+35℃ b) Humidity: 45~85% c) Pressure: 860~1060mbar |
同様の部品番号 - PB-4218NL |
|
同様の説明 - PB-4218NL |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |